InquiryPriceUpdateInstance

Last updated: 2025-11-13 20:49:15

InquiryPriceUpdateInstance

Last updated: 2025-11-13 20:49:15

1. API Description

Domain name for API request: emr.intl.tencentcloudapi.com.

This API is used to query price of scaling.

A maximum of 20 requests can be initiated per second for this API.

We recommend you to use API Explorer

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2. Input Parameters

The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

Parameter Name	Required	Type	Description
Action	Yes	String	Common Params. The value used for this API: InquiryPriceUpdateInstance.
Version	Yes	String	Common Params. The value used for this API: 2019-01-03.
Region	Yes	String	Common Params. For more information, please see the list of regions supported by the product.
TimeUnit	Yes	String	Time unit of scaling. Valid values: s: seconds. When `PayMode` is 0, `TimeUnit` can only be `s`.
TimeSpan	Yes	Integer	Duration of scaling, which needs to be used together with `TimeUnit`. When `PayMode` is 0, `TimeSpan` can only be 3,600.
PayMode	Yes	Integer	Instance billing mode. Valid values: 0: pay-as-you-go.
Currency	No	String	Currency.
UpdateSpec	No	UpdateInstanceSettings	Target node specification.
Placement	No	Placement	Instance location. This parameter is used to specify the AZ, project, and other attributes of the instance.
ResourceIdList.N	No	Array of String	The resource ID list for batch configuration change.

3. Output Parameters

Parameter Name	Type	Description
OriginalCost	Float	Original price.
DiscountCost	Float	Discounted price.
TimeUnit	String	Time unit of resizing. Valid values: s: second.
TimeSpan	Integer	Desizing duration.
PriceDetail	Array of PriceDetail	Pricing details Note: This field may return null, indicating that no valid values can be obtained.
NewConfigPrice	PriceResult	New configuration price. Note: This field may return null, indicating that no valid values can be obtained.
RequestId	String	The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem.

4. Example

Example1 Querying the price of a new configuration

Input Example

POST / HTTP/1.1
Host: emr.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: InquiryPriceUpdateInstance
<Common request parameters>

{
    "Placement": {
        "ProjectId": "0",
        "Zone": "100003"
    },
    "TimeSpan": "3600",
    "UpdateSpec": {
        "ResourceId": "emr-vm-a0xxx9on",
        "CPUCores": "8",
        "Memory": "16"
    },
    "PayMode": "0",
    "Currency": "USD",
    "TimeUnit": "s"
}

Output Example

{
    "Response": {
        "DiscountCost": 2.01,
        "OriginalCost": 3.04,
        "RequestId": "95eb9120-0883-407c-aa5a-43b4e2c250d1",
        "TimeSpan": 3600,
        "TimeUnit": "s",
        "PriceDetail": [
            {
                "Formula": "(1). Order amount (2,870.4 USD) = Monthly rate of new resource (3,546.4 USD) × Duration (1 month) × Discount (100%) − Monthly rate of existing resource (676 USD) × Duration (1 month) × Discount (100%) <br/>(2). Duration: 1 month"
                "DiscountCost": 2870.4,
                "ResourceId": "emr-vm-xxxxxxx",
                "OriginalCost": 2870.4
            }
        ]
    }
}

5. Developer Resources

SDK

TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

Command Line Interface

Tencent Cloud CLI 3.0

6. Error Code

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

Error Code	Description
FailedOperation.GetTradeServerFailed	Failed to call the price inquiry center service.
InternalError.AccountCgwError	An error occurred while calling another service API.
InternalError.CamCgwError	An error occurred while calling another service API.
InternalError.CamError	An error occurred while calling another service API.
InternalError.CbsCgwError	An error occurred while calling another service API.
InternalError.CbsError	An error occurred while calling another service API.
InternalError.CdbCgwError	An error occurred while calling another service API.
InternalError.CdbError	An error occurred while calling another service API.
InternalError.CheckQuotaErr	CVM or CBS resources are insufficient, or the software is invalid.
InternalError.ConfigCgwError	An error occurred while calling another service API.
InternalError.CvmError	An error occurred while calling another service API.
InternalError.KmsError	An error occurred while calling another service API.
InternalError.ProjectCgwError	An error occurred while calling another service API.
InternalError.SgError	An error occurred when calling a security group API.
InternalError.TagError	An error occurred while calling another service API.
InternalError.TradeCgwError	An error occurred while calling another service API.
InternalError.VpcCgwError	An error occurred while calling another service API.
InternalError.VpcError	An error occurred while calling another service API.
InvalidParameter.InvalidAppId	Invalid `AppId`.
InvalidParameter.InvalidClusterId	Invalid parameter: ClusterId.
InvalidParameter.InvalidModifySpec	Invalid target specification.
InvalidParameter.InvalidResourceSpec	Invalid resource specification.
InvalidParameter.InvalidTimeSpan	Invalid `timespan`.
InvalidParameter.InvalidTimeUnit	Invalid `TimeUnit`.
InvalidParameter.InvalidVpcId	Invalid VPC ID.
InvalidParameter.InvalidZone	Invalid AZ.
InvalidParameter.ZoneResourceNotMatch	The AZ and resource do not match.
ResourceNotFound.InstanceNotFound	The instance was not found.
ResourceNotFound.ResourceNotFound	Unable to find the monitoring metadata.

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